Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 3.55
Milk (kg) -52.00 -0.014 0.73
Fat (kg) -2.59 -0.375 0.97
Prot (kg) -4.19 -0.441 1.85
Fertility Sub Index -8.55
Calving Interval (days) 4.25 -1.459 -6.20
Survival (%) -2.10 1.117 -2.35
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.28
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 0.28 -0.432 -0.12
Maintenance Sub Index Maint. Sub Index 0.09
Live WT (kg) -0.30 -0.307 0.09
Total Carbon Sub Index -5.74

* Based on an €80/tonne carbon price